CN204276669U - Trimming Die - Google Patents
Trimming Die Download PDFInfo
- Publication number
- CN204276669U CN204276669U CN201420684977.5U CN201420684977U CN204276669U CN 204276669 U CN204276669 U CN 204276669U CN 201420684977 U CN201420684977 U CN 201420684977U CN 204276669 U CN204276669 U CN 204276669U
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- moving member
- trimming die
- insert
- positioning insert
- holder
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Abstract
The utility model discloses a kind of Trimming Die, comprising: punch, holding pad, upper bolster, holder and positioning insert.Punch is suitable for place edge pieces to be repaired.Holding pad is located at the top of punch and can moves up and down.Upper bolster can move up and down, and the lower end of upper bolster is provided with deburring insert.Holder to be fixed on punch and to be positioned at the below of deburring insert.Positioning insert is configured to be located on holder up or down.According to Trimming Die of the present utility model, positioning precision is high and position stability good, thus improves the accurate to dimension of product, and then improves product quality.Use positioning insert to position to be easier to, thus be convenient to enhance productivity, to meet the production requirement of high-speed production lines.
Description
Technical field
The utility model relates to pressing equipment field, especially relates to a kind of Trimming Die.
Background technology
In order to save production cost, enhance productivity, the arrangement of the production process of automobile panel is more and more compacter, is also improving gradually the requirement of trimming process step.
In trimming process step disclosed in correlation technique, treat that the position stability of deburring product is poor.Such as in some Trimming Dies, the shape of waste knife is consistent with treating deburring product type face to be positioned to treat deburring product, but when locating, treat to have certain interval between deburring product and waste knife, treat the easy play of deburring product, this just makes the positioning precision treating deburring product not too high, and position stability is also poor, affect production efficiency, particularly larger restriction is produced to the production of high-speed production lines.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.For this reason, the purpose of this utility model is to provide a kind of Trimming Die, and the positioning precision of this Trimming Die and position stability are all higher.
According to Trimming Die of the present utility model, comprising: punch, described punch is suitable for place edge pieces to be repaired; Holding pad, described holding pad is located at the top of described punch and can moves up and down; Upper bolster moving up and down, the lower end of described upper bolster is provided with deburring insert; Holder, described holder to be fixed on described punch and to be positioned at the below of described deburring insert; Positioning insert, described positioning insert is configured to can be located at up or down on described holder.
According to Trimming Die of the present utility model, treat deburring part position by arranging positioning insert moving up and down, thus make the positioning precision of Trimming Die high and position stability good, improve the accurate to dimension of product, and then improve product quality.Use positioning insert to position to be easier to, thus be convenient to enhance productivity, to meet the production requirement of high-speed production lines.
In addition, also following additional technical feature can be had according to Trimming Die of the present utility model:
In embodiments more of the present utility model, mobile cavity is limited in described holder, described Trimming Die also comprises moving member and elastic component, the bottom of described moving member is located in described mobile cavity and the upper end of described moving member movably and stretches out from described holder, described positioning insert is fixed in the part of stretching out described holder of described moving member, described elastic component to be located in described mobile cavity and to be enclosed within described moving member outward, the two ends of described elastic component are only against respectively on the perisporium of described mobile cavity and described moving member and move up often to promote described moving member.Thus, Trimming Die structure is simple, compact, easy to assembly, handling ease.
Particularly, described elastic component is spring.Thus, the elastic force of elastic component is more stable, reliable, and spring fitting is easy.
More specifically, the diapire of described mobile cavity is provided with recessed locating slot downwards, and the lower end of described moving member is engaged in described locating slot movably.Thus, by coordinating of moving member and locating slot, can ensure that moving member moves along the vertical direction, thus ensure that positioning insert moves along the vertical direction under the drive of moving member, avoid the positioning insert horizontal shift of edge pieces to be repaired that causes of movement in the horizontal direction, and then ensure accurate to dimension.
In specific embodiments more of the present utility model, the stepped hole vertically running through described positioning insert is formed in described positioning insert, the upper end of described moving member extend in described stepped hole, described Trimming Die also comprises nut, and described nut coordinates with the threaded upper ends of described moving member and the lower surface of described nut is only against on the step surface of described stepped hole.Thus, the connected mode of moving member and positioning insert is simple, and assembling easily.And moving member and positioning insert form and removably connect.
Particularly, pad is provided with between described nut and described step surface.Thus increase the lifting surface area of positioning insert, be convenient to improve the fastening force between positioning insert and moving member, and then ensure the connection reliability of moving member and positioning insert.
In specific embodiments more of the present utility model, the roof of described positioning insert comprises inclined-plane, and described inclined-plane is downward-sloping extension on the direction away from described punch.Thus, the workload of workman can be reduced.
Further, the roof of described positioning insert also comprises plane, and described plane is connected with the upper end on described inclined-plane and the contiguous described punch of described plane arranges to be suitable for placing edge pieces to be repaired.Thus, edge pieces to be repaired with between positioning insert for face contacts, by the process of pruning, edge pieces to be repaired is not easily shifted, play, by shape, thus make clipped position accurate, and then improves the dimensional accuracy of Trimming Die processing work.
In examples more of the present utility model, the minimum of a value of the width of described positioning insert is 38mm.Thus, the unlikely too small location that causes of the width dimensions of positioning insert is unstable.
Particularly, the periphery wall of described holder is provided with the stopper slot opened wide at top, and the bottom of described positioning insert is provided with the limited block to downward-extension, and described limited block is engaged in described stopper slot movably.Thus, can ensure that positioning insert only moves along the vertical direction under the drive of moving member further, avoid the positioning insert horizontal shift of edge pieces to be repaired that causes of movement in the horizontal direction, and then ensure the accurate to dimension of edge pieces to be repaired.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the Trimming Die according to the utility model embodiment;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is the partial sectional view along B-B direction in Fig. 2.
Reference numeral:
Trimming Die 100, edge pieces to be repaired 5,
Punch 1, hanging platform 11, fixture block 12, holding pad 2, upper bolster 3, deburring insert 4, holder 6, mobile cavity S, locating slot 61, stopper slot 62, positioning insert 7, stepped hole 71, inclined-plane m1, plane m2, limited block 72, moving member 81, first chuck 811, second chuck 812, elastic component 82, nut 83, pad 84,
The width W of positioning insert.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " width ", " thickness ", " on ", D score, " vertically ", " level ", " top ", " end ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, unless otherwise clearly defined and limited, term " is connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Describe the Trimming Die 100 according to the utility model embodiment below with reference to Fig. 1-Fig. 3, this Trimming Die 100 can be used for the deburring of automobile panel.
According to the Trimming Die 100 of the utility model embodiment, as shown in Figure 1, comprising: punch 1, holding pad 2, upper bolster 3, holder 6 and positioning insert 7.
With reference to Fig. 1, punch 1 is suitable for place edge pieces 5 to be repaired, holding pad 2 is located at the top of punch 1 and can moves up and down, upper bolster 3 can move up and down, the lower end of upper bolster 3 is provided with deburring insert 4, holder 6 to be fixed on punch 1 and to be positioned at the below of deburring insert 4, and positioning insert 7 is configured to can be located at up or down on holder 6.Here, above-below direction refers to direction shown in arrow C in Fig. 1, the setting of above-below direction is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model, will repeat no more in following description.
Specifically, the main part of edge pieces 5 to be repaired is product, and the leftover pieces of edge pieces 5 to be repaired become waste material after being cut by Trimming Die 100.Punch 1 is consistent with the shape in the face toward each other of holding pad 2 and the profile of main part, thus holding pad 2 can coordinate punch 1 main part of edge pieces 5 to be repaired to be fixed.
Positioning insert 7 can be located at the side being provided with punch 1 of edge pieces 5 to be repaired up or down, and deburring insert 4 can be located at the side being provided with holding pad 2 of edge pieces 5 to be repaired up or down, and positioning insert 7 is corresponding with deburring insert about 4 arranges.Before deburring, positioning insert 7 and punch 1 can be considered one, positioning insert 7 for the leftover pieces of support edge pieces 5 to be repaired to position, and deburring insert 4 is for cutting the leftover pieces of edge pieces 5 to be repaired, that is, in Trimming Die 100, deburring insert 4 forms cutting knife, and positioning insert 7 forms chopping board.
Here, the leftover pieces to be cut adopting positioning insert 7 to treat deburring part 5 position, and there is not gap between positioning insert 7 and edge pieces to be repaired 5.Treating deburring part 5 in deburring insert 4 carries out in the process sheared, after positioning insert 7 is subject to the active force of deburring insert 4, positioning insert 7 moves along with the movement of deburring insert 4, the part that edge pieces 5 to be repaired is cut is simultaneously also mobile with the movement of deburring insert 4, gap is there is not between deburring insert 4 and the cut part of edge pieces to be repaired 5, make edge pieces 5 to be repaired accurate positioning not easily play displacement, in the process sheared, edge pieces 5 to be repaired not easily deforms and makes nick translation in positioning insert 7, thus ensure Position location accuracy and the stability of Trimming Die 100, make the workpiece size precision of pruning out higher.And the operation that the leftover pieces to be cut adopting positioning insert 7 to treat deburring part 5 position is easier to, workman without the need to repeatedly adjusting position location, thus increases work efficiency, and then is suitable for the high-speed production of whole production line.
In examples more of the present utility model, Trimming Die 100 also comprises punching cutter moving up and down (scheming not shown), deburring insert 4 is when treating deburring part 5 and carrying out deburring, punching cutter can be treated deburring part 5 and carry out punching, and namely edge pieces 5 to be repaired can carry out punching in trimming process step.Because the positioning precision of edge pieces 5 to be repaired is improved, the precision of the physical dimension of the position, hole of edge pieces 5 to be repaired punching is made to have also been obtained guarantee.
By the process that edge pieces 5 to be repaired carries out deburring be: first, holding pad 2 is moved upward to and punch 1 interval certain interval, then the main part of edge pieces 5 to be repaired is placed on punch 1, the leftover pieces of edge pieces 5 to be repaired are placed in positioning insert 7, then holding pad 2 are moved down with the main part of fixing edge pieces 5 to be repaired; Control upper bolster 3 to move down to drive deburring insert 4 to move down, wherein, when deburring insert 4 is only against in edge pieces 5 to be repaired, the leftover pieces of edge pieces 5 to be repaired cut by deburring insert 4, afterwards, positioning insert 7 moves down to drive cut leftover pieces to move down with deburring insert 4, ensures that cut leftover pieces are thoroughly separated with the main part of edge pieces 5 to be repaired.After deburring completes, deburring insert 4 moves up with upper bolster 3, and positioning insert 7 is also moved upward to initial position simultaneously.
In examples more of the present utility model, as shown in Figure 1, the roof of positioning insert 7 comprises inclined-plane m1, inclined-plane m1 is downward-sloping extension on the direction away from punch 1, like this, after the leftover pieces of edge pieces 5 to be repaired are cut, when deburring insert 4 cannot clamp these leftover pieces with positioning insert 7, these leftover pieces can slide along inclined-plane m1 with the position of locating away from edge pieces 5 to be repaired, and like this, workman can carry out the deburring of next edge pieces to be repaired 5 without the need to clearing up cut leftover pieces.Thus, the workload of workman can be reduced.
Alternatively, the side, lower end of the contiguous inclined-plane m1 of Trimming Die 100 is also provided with reject chute (scheming not shown), and cut leftover pieces can slide in reject chute along inclined-plane m1, thus facilitate leftover pieces to collect, and then reduces the workload of workman further.
Alternatively, as shown in Figure 1, the roof of positioning insert 7 also comprises plane m2, and plane m2 is connected with the upper end of inclined-plane m1 and the contiguous punch 1 of plane m2 arranges to be suitable for placing edge pieces 5 to be repaired.Here, when deburring insert 4 shears edge pieces 5 to be repaired, deburring insert 4 acts on plane m2, mutually to extrude to cut leftover pieces with plane m2.
Plane m2 is set here on the roof of positioning insert 7 to place edge pieces 5 to be repaired, with make edge pieces 5 to be repaired with between positioning insert 7 for face contacts, by in the process of pruning, edge pieces 5 to be repaired not easily displacement, play, by shape, thus make clipped position accurate, and then improve the dimensional accuracy of Trimming Die 100 processing work.
Certainly, the profile that the shape being suitable for that a part of roof placing edge pieces 5 to be repaired of positioning insert 7 also can adapt to edge pieces 5 to be repaired manufactures, and is attached to better in edge pieces 5 to be repaired to make positioning insert 5 with location.
According to the Trimming Die 100 of the utility model embodiment, treat deburring part 5 position by arranging positioning insert 7 moving up and down, thus make the positioning precision of Trimming Die 100 high and position stability good, improve the accurate to dimension of product, and then improve product quality.Use positioning insert 7 to position to be easier to, thus be convenient to enhance productivity, to meet the production requirement of high-speed production lines.
In embodiments more of the present utility model, as shown in Figure 1, mobile cavity S is limited in holder 6, Trimming Die 100 also comprises moving member 81 and elastic component 82, the bottom of moving member 81 is located in mobile cavity S and the upper end of moving member 81 movably and stretches out from holder 6, positioning insert 7 is fixed in the part of stretching out holder 6 of moving member 81, elastic component 82 to be located in mobile cavity S and to be enclosed within moving member 81 outward, and the two ends of elastic component 82 are only against respectively on the perisporium of mobile cavity S and moving member 81 and move up often to promote moving member 81.Here, " often " refers to normality, and " often promoting " represents that elastic component 82 pairs of moving members 81 have the trend often promoted towards certain direction.
As in the example of Figure 1, moving member 81 is formed as cylinder substantially, and the periphery wall of moving member 81 is provided with outward extending first chuck 811, and the roof of holder 6 is provided with the first through hole being communicated with mobile cavity S, and the upper end of moving member 81 is stretched out from the first through hole.First chuck 811 is annular and the radial dimension of the first chuck 811 is greater than the radial dimension of the first through hole, in the diapire that the two ends of elastic component 82 are only against mobile cavity S respectively and the first chuck 811, move up only to be against on the roof of mobile cavity S often to drive the first chuck 811.
Thus, Trimming Die 100 structure is simple, compact, easy to assembly, handling ease.And, deburring insert 4 be moved down into contact with the edge pieces to be repaired 5 in positioning insert 7 time, elastic component 82 can provide certain support force by moving member 81, positioning insert 7 edge pieces to be repaired 5 successively, leftover pieces can be cut to make deburring insert 4, the impact of deburring insert 4 can be alleviated again, avoid holder 6 stressed excessive causing to destroy, reduce the vibrations that in shear history, Trimming Die 100 produces.
Particularly, elastic component 82 is spring, and thus, the elastic force of elastic component 82 is more stable, reliable, and spring fitting is easy.
More specifically, the diapire of mobile cavity S is provided with recessed locating slot 61 downwards, and the lower end of moving member 81 is engaged in locating slot 61 movably.Thus, by coordinating of moving member 81 and locating slot 61, can ensure that moving member 81 moves along the vertical direction, thus ensure that positioning insert 7 moves along the vertical direction under the drive of moving member 81, avoid positioning insert 7 horizontal shift of edge pieces to be repaired 5 that causes of movement in the horizontal direction, and then ensure accurate to dimension.
Alternatively, as shown in Figure 1, the diapire of the downward through holder 6 of locating slot 61, the lower end periphery wall of moving member 81 is provided with outward extending second chuck 812, second chuck 812 can move up and down along locating slot 61, the first chuck 811 move up be against mobile cavity S to end roof on time, the roof of the second chuck 812 is only against on the perisporium of locating slot 61.
Certainly, the utility model is not limited thereto, and such as, holder 6 can be the hydraulic cylinder with pressure oil, also has piston in hydraulic cylinder, and positioning insert 7 is fixed on piston, and moving up and down of piston can drive positioning insert 7 to move up and down.When the non-deburring of workpiece, piston moves up until positioning insert 7 is only against on the lower surface of edge pieces 5 to be repaired, and when deburring insert 4 cuts the leftover pieces of edge pieces 5 to be repaired, positioning insert 7 drives cut leftover pieces to move down.
In specific embodiments more of the present utility model, as shown in Figure 1, the stepped hole 71 vertically running through positioning insert 7 is formed in positioning insert 7, the upper end of moving member 81 extend in stepped hole 71, Trimming Die 100 also comprises nut 83, and nut 83 coordinates with the threaded upper ends of moving member 81 and the lower surface of nut 83 is only against on the step surface of stepped hole 71.
That is, the first hole and second hole of connection is provided with in positioning insert 7, the roof in the first hole opens wide, second hole is located at the below in the first hole and the diapire in the second hole is unlimited, the radial dimension in the second hole is less than the radial dimension in the first hole, first hole and the second hole constitute stepped hole 71, and the diapire in the first hole constitutes above-mentioned step surface.A part of roof of moving member 81 is only against on the diapire of positioning insert 7, and another part roof of moving member 81 to stretch in the second hole and extends in the first hole, and nut 83 is engaged in the part extending into the first hole of moving member 81.Thus, moving member 81 is simple with the connected mode of positioning insert 7, and assembling easily.And moving member 81 and positioning insert 7 form and removably connect.
Particularly, between nut 83 and step surface, be provided with pad 84, thus increase the lifting surface area of positioning insert 7, be convenient to improve the fastening force between positioning insert 7 and moving member 81, and then ensure the connection reliability of moving member 81 and positioning insert 7.
In examples more of the present utility model, as shown in Figure 2, the minimum of a value of the width W of positioning insert 7 is 38mm, and like this, the unlikely too small location that causes of width dimensions of positioning insert 7 is unstable.
Particularly, as shown in Figure 1, the periphery wall of holder 6 is provided with the stopper slot 62 opened wide at top, and the bottom of positioning insert 7 is provided with the limited block 72 to downward-extension, and limited block 72 is engaged in stopper slot 62 movably, and here, limited block 72 moves along the vertical direction.Thus, by coordinating of limited block 72 and stopper slot 62, can ensure that positioning insert 7 also only moves along the vertical direction under the drive of moving member 81 further, avoid positioning insert 7 horizontal shift of edge pieces to be repaired 5 that causes of movement in the horizontal direction, and then ensure the accurate to dimension of edge pieces 5 to be repaired.
In embodiments more of the present utility model, as shown in Figures 2 and 3, punch 1 on the sidewall of holder 6, be located at hanging platform 11, the shape of the shape of hanging platform 11 and the sidewall towards punch 1 of holder 6 is unanimous on the whole, locates to facilitate the installation of holder 6.
Particularly, holder 6 is fixed by screws in hanging platform 11.More specifically, as shown in Figure 3, hanging platform 11 is provided with fixture block 12, and the sidewall of holder 6 is only against on fixture block 12, thus further facilitates the location of holder 6.
According to the Trimming Die 100 of the utility model embodiment, positioning to treat deburring part 5 by arranging moveable positioning insert 7, making location simple, direct, thus shortening positioning time, improving working (machining) efficiency, improve machining accuracy.By arranging moving member 81, elastic component 82 and holder 6, the upper end of moving member 81 is connected with positioning insert 7, moving member 81 is connected with holder 6 by elastic component 82, thus the normal upwardly moving member 81 of elastic component 82 treats deburring workpiece 5 to make positioning insert 7 upwards support, and cut the leftover pieces of edge pieces 5 to be repaired in deburring insert 4 after, positioning insert 7 moves down with deburring insert 4.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents.
Claims (10)
1. a Trimming Die, is characterized in that, comprising:
Punch, described punch is suitable for place edge pieces to be repaired;
Holding pad, described holding pad is located at the top of described punch and can moves up and down;
Upper bolster moving up and down, the lower end of described upper bolster is provided with deburring insert;
Holder, described holder to be fixed on described punch and to be positioned at the below of described deburring insert;
Positioning insert, described positioning insert is configured to can be located at up or down on described holder.
2. Trimming Die according to claim 1, it is characterized in that, mobile cavity is limited in described holder, described Trimming Die also comprises moving member and elastic component, the bottom of described moving member is located in described mobile cavity and the upper end of described moving member movably and stretches out from described holder, described positioning insert is fixed in the part of stretching out described holder of described moving member, described elastic component to be located in described mobile cavity and to be enclosed within described moving member outward, the two ends of described elastic component are only against respectively on the perisporium of described mobile cavity and described moving member and move up often to promote described moving member.
3. Trimming Die according to claim 2, is characterized in that, described elastic component is spring.
4. Trimming Die according to claim 2, is characterized in that, the diapire of described mobile cavity is provided with recessed locating slot downwards, and the lower end of described moving member is engaged in described locating slot movably.
5. Trimming Die according to claim 2, it is characterized in that, the stepped hole vertically running through described positioning insert is formed in described positioning insert, the upper end of described moving member extend in described stepped hole, described Trimming Die also comprises nut, and described nut coordinates with the threaded upper ends of described moving member and the lower surface of described nut is only against on the step surface of described stepped hole.
6. Trimming Die according to claim 5, is characterized in that, is provided with pad between described nut and described step surface.
7. Trimming Die according to claim 1, is characterized in that, the roof of described positioning insert comprises inclined-plane, and described inclined-plane is downward-sloping extension on the direction away from described punch.
8. Trimming Die according to claim 7, is characterized in that, the roof of described positioning insert also comprises plane, and described plane is connected with the upper end on described inclined-plane and the contiguous described punch of described plane arranges to be suitable for placing edge pieces to be repaired.
9. Trimming Die according to claim 1, is characterized in that, the minimum of a value of the width of described positioning insert is 38mm.
10. Trimming Die according to claim 1, it is characterized in that, the periphery wall of described holder is provided with the stopper slot opened wide at top, and the bottom of described positioning insert is provided with the limited block to downward-extension, and described limited block is engaged in described stopper slot movably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684977.5U CN204276669U (en) | 2014-11-14 | 2014-11-14 | Trimming Die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420684977.5U CN204276669U (en) | 2014-11-14 | 2014-11-14 | Trimming Die |
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| Publication Number | Publication Date |
|---|---|
| CN204276669U true CN204276669U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420684977.5U Expired - Fee Related CN204276669U (en) | 2014-11-14 | 2014-11-14 | Trimming Die |
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| CN (1) | CN204276669U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750415A (en) * | 2016-03-30 | 2016-07-13 | 奇瑞汽车股份有限公司 | Automobile roof stamping die and machining apparatus |
| CN107321838A (en) * | 2016-04-30 | 2017-11-07 | 湖南湖大三佳车辆技术装备有限公司 | The Trimming Die that a kind of hard alloy is constituted with gray iron |
-
2014
- 2014-11-14 CN CN201420684977.5U patent/CN204276669U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750415A (en) * | 2016-03-30 | 2016-07-13 | 奇瑞汽车股份有限公司 | Automobile roof stamping die and machining apparatus |
| CN107321838A (en) * | 2016-04-30 | 2017-11-07 | 湖南湖大三佳车辆技术装备有限公司 | The Trimming Die that a kind of hard alloy is constituted with gray iron |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180425 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150422 Termination date: 20211114 |